adj.巨大的；广阔的
That is a vast and lavish party. 那是个规模盛大、极其铺张的宴会。
A vast crowd turned out to watch the match. 大群的观众到场观看比赛。
There is always a vast chasm between rich and poor. 贫富的鸿沟始终存在。
The Pacific Ocean is a vast expanse of water. 太平洋是一片广大的水域。
The vast champaign was covered with thick snow. 广袤的平原被厚厚的雪覆盖着。
vast的基本意思是“巨大的,广大的,广阔的; 大量的”,指范围、数量,但着重指面积大,区域宽广,而不涉及重量或体积。
vast多用作定语。
